The Nor-Lake Nor003724 door gasket is a replacement seal measuring 38 1/2" x 79", designed for Nor-Lake refrigerators and freezers. It maintains an airtight seal, preventing cold air loss and ensuring optimal temperature control. This gasket is essential for energy efficiency and food preservation, reducing energy consumption and maintaining consistent internal temperatures. https://partsfe.com/nor003724-nor-lake-door-gasket-38-12-x-79